149256288

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1231}}^1$

素因数の和:1668

約数の個数: 72

約数和(自身を含む): 425801376

約数和(自身を除く): 276545088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 842, 1231, 1263, 1684, 2462, 2526, 3368, 3693, 3789, 4924, 5052, 6736, 7386, 7578, 9848, 10104, 11079, 13472, 14772, 15156, 19696, 20208, 22158, 29544, 30312, 39392, 40416, 44316, 59088, 60624, 88632, 118176, 121248, 177264, 354528, 518251, 1036502, 1554753, 2073004, 3109506, 4146008, 4664259, 6219012, 8292016, 9328518, 12438024, 16584032, 18657036, 24876048, 37314072, 49752096, 74628144, 149256288]

約数ペア:

[(1, 149256288), (2, 74628144), (3, 49752096), (4, 37314072), (6, 24876048), (8, 18657036), (9, 16584032), (12, 12438024), (16, 9328518), (18, 8292016), (24, 6219012), (32, 4664259), (36, 4146008), (48, 3109506), (72, 2073004), (96, 1554753), (144, 1036502), (288, 518251), (421, 354528), (842, 177264), (1231, 121248), (1263, 118176), (1684, 88632), (2462, 60624), (2526, 59088), (3368, 44316), (3693, 40416), (3789, 39392), (4924, 30312), (5052, 29544), (6736, 22158), (7386, 20208), (7578, 19696), (9848, 15156), (10104, 14772), (11079, 13472)]